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The CPT® Code 93566 refers to an injection procedure performed during cardiac catheterization specifically for selective right ventricular or right atrial angiography. This procedure is integral to the assessment of the right side of the heart, allowing for detailed visualization of the right ventricle and right atrium. During this procedure, a catheter is carefully positioned within the right heart chambers, and contrast media is injected to enhance the imaging quality. The resulting angiograms, which are the images produced from this process, provide critical information regarding the anatomy and function of the right heart structures. Following the injection, the physician reviews the angiograms and generates a written report that interprets the findings. It is important to note that this code is used in conjunction with a primary cardiac catheterization code, as it is considered a separate and additional procedure that contributes to the overall evaluation of the patient's cardiac condition.
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The procedure associated with CPT® Code 93566 is indicated for specific clinical scenarios where detailed visualization of the right heart is necessary. The following conditions may warrant the use of this procedure:
The procedure for CPT® Code 93566 involves several critical steps to ensure accurate imaging and assessment of the right heart. The following outlines the procedural steps:
After the completion of the procedure associated with CPT® Code 93566, patients may require specific post-procedure care. Monitoring for any potential complications, such as bleeding or infection at the catheter insertion site, is essential. Patients are typically observed for a period to ensure stability before discharge. Additionally, the physician may provide instructions regarding activity restrictions and follow-up appointments to discuss the findings from the angiography. It is important for patients to report any unusual symptoms, such as chest pain or shortness of breath, following the procedure.
| Short Descr | NJX CAR CTH SLCTV RV/RA ANG | Medium Descr | NJX DRG C-CATHJ SLCTV R VNTRC/R ATRIAL ANGRPHS&I | Long Descr | Injection procedure during cardiac catheterization including imaging supervision, interpretation, and report; for selective right ventricular or right atrial angiography (List separately in addition to code for primary procedure) | Status Code | Active Code | Global Days | ZZZ - Code Related to Another Service | PC/TC Indicator (26, TC) | 0 - Physician Service Code | Multiple Procedures (51) | 0 - No payment adjustment rules for multiple procedures apply. | Bilateral Surgery (50) | 0 - 150% payment adjustment for bilateral procedures does NOT apply. | Physician Supervisions | 09 - Concept does not apply. | Assistant Surgeon (80, 82) | 0 - Payment restriction for assistants at surgery applies to this procedure... | Co-Surgeons (62) | 0 - Co-surgeons not permitted for this procedure. | Team Surgery (66) | 0 - Team surgeons not permitted for this procedure. | Diagnostic Imaging Family | 99 - Concept Does Not Apply | APC Status Indicator | Items and Services Packaged into APC Rates | ASC Payment Indicator | Packaged service/item; no separate payment made. | Type of Service (TOS) | 2 - Surgery | Berenson-Eggers TOS (BETOS) | P2F - Major procedure, cardiovascular-Other | MUE | 1 | CCS Clinical Classification | 47 - Diagnostic cardiac catheterization, coronary arteriography |
This is an add-on code that must be used in conjunction with one of these primary codes.
| 33741 | Modifier 63 Exempt MPFS Status: Active Code APC C Transcatheter atrial septostomy (TAS) for congenital cardiac anomalies to create effective atrial flow, including all imaging guidance by the proceduralist, when performed, any method (eg, Rashkind, Sang-Park, balloon, cutting balloon, blade) | 33745 | MPFS Status: Active Code APC C Transcatheter intracardiac shunt (TIS) creation by stent placement for congenital cardiac anomalies to establish effective intracardiac flow, including all imaging guidance by the proceduralist, when performed, left and right heart diagnostic cardiac catheterization for congenital cardiac anomalies, and target zone angioplasty, when performed (eg, atrial septum, Fontan fenestration, right ventricular outflow tract, Mustard/Senning/Warden baffles); initial intracardiac shunt | 93451 | MPFS Status: Active Code APC J1 ASC G2 Right heart catheterization including measurement(s) of oxygen saturation and cardiac output, when performed | 93453 | MPFS Status: Active Code APC J1 ASC G2 Combined right and left heart catheterization including intraprocedural injection(s) for left ventriculography, imaging supervision and interpretation, when performed | 93456 | MPFS Status: Active Code APC J1 ASC G2 Catheter placement in coronary artery(s) for coronary angiography, including intraprocedural injection(s) for coronary angiography, imaging supervision and interpretation; with right heart catheterization | 93457 | MPFS Status: Active Code APC J1 ASC G2 Catheter placement in coronary artery(s) for coronary angiography, including intraprocedural injection(s) for coronary angiography, imaging supervision and interpretation; with catheter placement(s) in bypass graft(s) (internal mammary, free arterial, venous grafts) including intraprocedural injection(s) for bypass graft angiography and right heart catheterization | 93460 | MPFS Status: Active Code APC J1 ASC G2 Catheter placement in coronary artery(s) for coronary angiography, including intraprocedural injection(s) for coronary angiography, imaging supervision and interpretation; with right and left heart catheterization including intraprocedural injection(s) for left ventriculography, when performed | 93461 | MPFS Status: Active Code APC J1 ASC G2 Catheter placement in coronary artery(s) for coronary angiography, including intraprocedural injection(s) for coronary angiography, imaging supervision and interpretation; with right and left heart catheterization including intraprocedural injection(s) for left ventriculography, when performed, catheter placement(s) in bypass graft(s) (internal mammary, free arterial, venous grafts) with bypass graft angiography | 93582 | MPFS Status: Active Code APC J1 Percutaneous transcatheter closure of patent ductus arteriosus | 93593 | MPFS Status: Carrier Priced APC J1 Right heart catheterization for congenital heart defect(s) including imaging guidance by the proceduralist to advance the catheter to the target zone; normal native connections | 93594 | MPFS Status: Carrier Priced APC J1 Right heart catheterization for congenital heart defect(s) including imaging guidance by the proceduralist to advance the catheter to the target zone; abnormal native connections | 93595 | MPFS Status: Carrier Priced APC J1 Left heart catheterization for congenital heart defect(s) including imaging guidance by the proceduralist to advance the catheter to the target zone, normal or abnormal native connections | 93596 | MPFS Status: Carrier Priced APC J1 Right and left heart catheterization for congenital heart defect(s) including imaging guidance by the proceduralist to advance the catheter to the target zone(s); normal native connections | 93597 | MPFS Status: Carrier Priced APC J1 Right and left heart catheterization for congenital heart defect(s) including imaging guidance by the proceduralist to advance the catheter to the target zone(s); abnormal native connections |
| 52 | Reduced services: under certain circumstances a service or procedure is partially reduced or eliminated at the discretion of the physician or other qualified health care professional. under these circumstances the service provided can be identified by its usual procedure number and the addition of modifier 52, signifying that the service is reduced. this provides a means of reporting reduced services without disturbing the identification of the basic service. note: for hospital outpatient reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well-being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use). | 59 | Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25. | 80 | Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s). | AS | Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery | CR | Catastrophe/disaster related | GC | This service has been performed in part by a resident under the direction of a teaching physician | GW | Service not related to the hospice patient's terminal condition | Q6 | Service furnished under a fee-for-time compensation arrangement by a substitute physician or by a substitute physical therapist furnishing outpatient physical therapy services in a health professional shortage area, a medically underserved area, or a rural area | XU | Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service |
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Notes
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| 2024-01-01 | Changed | Guideline information changed. |
| 2023-01-01 | Note | Short and medium descriptions changed. |
| 2022-01-01 | Changed | First appearance of guideline change in codebook. |
| 2021-06-07 | Changed | First guideline changed per CPT errata. |
| 2017-01-01 | Changed | Moderate (Conscious) Sedation flag removed. See new Moderate Sedation category. |
| 2013-01-01 | Changed | Guideline information changed. |
| 2011-01-01 | Added | Added |
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